package com.quick.common.util;

import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.model.*;

import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

public class ImageUtil {
    private static final String ENDPOINT = "oss-cn-beijing.aliyuncs.com";
    private static final String BUCKET_NAME = "jackcooper";
    private static final String ACCESS_KEY_ID = "LTAI5tJtLjWDDbiTpCRLQ9ii";
    private static final String ACCESS_KEY_SECRET = "NVcmmezB9HHmj7X2d9u3AFDviVIaUq";
    private static final OSS ossClient = new OSSClientBuilder()
            .build("http://"+ENDPOINT, ACCESS_KEY_ID, ACCESS_KEY_SECRET);
    public static String upload(InputStream is, String fileName){

        String newFileName = UUID.randomUUID().toString()
                + fileName.substring(fileName.lastIndexOf("."));

        //请求对象
        PutObjectRequest request = new PutObjectRequest(BUCKET_NAME, newFileName,is);
        //响应对象
        PutObjectResult result = ossClient.putObject(request);
        return "https://"+BUCKET_NAME+"."+ENDPOINT+"/"+newFileName;
    }

    public static List<String> getFileList(){
        List<String> list=new ArrayList<>();
        ListObjectsRequest request = new ListObjectsRequest(BUCKET_NAME);
        request.setMarker(null);
        request.setMaxKeys(1000);
        ObjectListing objectListing=ossClient.listObjects(request);
        for(OSSObjectSummary objectSummary : objectListing.getObjectSummaries()){
            list.add(objectSummary.getKey());
        }
        return list;
    }
    public static void delete(String fileName){
        ossClient.deleteObject(BUCKET_NAME,fileName);
    }

    public static void deleteList(List<String> fileNameList){
       DeleteObjectsRequest deleteObjectsRequest=new DeleteObjectsRequest(BUCKET_NAME);
       deleteObjectsRequest.setKeys(fileNameList);
    }

//    public static void main(String[] args) {
//
//        try {
//            MultipartFile mfile=null;
//            mfile.getInputStream();
//            File file = new File("F:/桌面/恶灵.jpg");
//            InputStream is=new FileInputStream(file);
//            String newFileName = upload(is, file.getName());
//            System.out.println(newFileName);
//        } catch (Exception e) {
//            e.printStackTrace();
//        }
//    }

    public static void main(String[] args) {
        System.out.println(getFileList());
        delete("20055693-08d9-4e7a-aee4-f5fe47e49abd.png");
        System.out.println(getFileList());
    }
}
